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microsemi.com

https://microsemi.com· First analyzed 27 Apr 2026· Updated 27 Apr 2026
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microsemi.com
Desktop screenshot of microsemi.com
Mobile screenshot of microsemi.com
Mobile

Sponsored

Hosting Provider

Microchip Technology Inc

IP Address

198.175.253.160

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Chandler, United States

ASN

AS26817

Organization

Microchip Technology Inc

CDN

Akamai

WAF

Akamai

Nameservers

a4-64.akam.net.a28-65.akam.net.a14-66.akam.net.a11-64.akam.net.+2 more

Performance

85

Core Web Vitals

Weight

First Contentful Paint
1.8 s10%
Speed Index
2.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
71 KB
23 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Adobe Experience Manager
Infrastructure
Hosting
Microchip Technology Inc
CDN
Akamai

Progressive Web App

Service Worker

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Fathom Analytics

Icon Libraries

1
Font Awesome

Customer Support

1
Zendesk

SEO Analysis

C68/100
17
7
0
Meta Tags12/15
Content11/12
Headings8/8
Technical15/21
E-E-A-T0/7
Images4/7
Links4/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
M
microsemi.commicrosemi.com

FPGAs and PLDs | Microchip Technology

Use our FPGAs, SoC FPGAs, and radiation-tolerant FPGAs to satisfy the high-bandwidth connectivity and high-data throughput needs of a variety of applications.

Title Length37 chars

Recommended: 50-60 chars (~226px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 12 2

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    F28/100
    Bot Access
    20/25
    Machine Read.
    1/25
    Schema Data
    0/25
    Citation
    7/25

    AI Bot Access

    14/14 accessible
    AI Search
    OAI-SearchBot
    PerplexityBot
    Claude-SearchBot
    Gemini-Deep-Research
    DuckAssistBot
    Training
    GPTBot
    ClaudeBot
    Google-Extended
    Meta-ExternalAgent
    Bytespiderinfo
    Amazonbot
    Applebot-Extended
    CCBotinfo
    Fetch
    ChatGPT-User

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:5%
    Words:5,647
    Token eff.:Excessive
    Sections/1K:0.2
    Depth:1/5

    Structured Data

    Microdata
    BreadcrumbList(min)microdata

    Citation Readiness

    Opening Summary
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    Accessibility

    WCAG 2.1 Compliance

    Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
    A
    80/100
    11
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    11/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    15/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    15/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    Carbon Footprint

    SWDM v4 · Eco-Score

    Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
    60/100
    A+
    9 mg
    CO₂e / view
    71.3 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    10 mg
    vs
    Returning (cached)
    5 mg
    Annual (10K/mo)
    1.1 kg
    Emission Segments
    Data Center
    2 mg
    Network
    2 mg
    Device
    5 mg
    Resource Breakdown
    JavaScript
    14.2 KB
    HTML
    55.6 KB
    Other
    1.5 KB
    Green Hosting Not Verified
    Microchip Technology Inc
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Interactive

    HTTPS

    WAF

    116d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    20.08.2025

    Valid Until

    21.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (20)

    www.microchipdirect.comapi.microchip.comapps.microchip.comazerity.microchip.comazr-test.microchip.combeta.microchipdirect.comcdn.microchip.comdeveloper.microchip.com+12 more

    SHA-256 Fingerprint

    5D:18:6F:DD:40:74:09:AB:C5:61:16:91:2D:A1:3C:00:C2:61:B0:C8...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    akamai-grn
    0.11891402.1777321986.55e717d
    cache-control
    🔴 No Cache(max-age=0, no-cache, no-store)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    default-src 'self' * 'unsafe-inline' 'unsafe-eval' data:; fo...
    content-type
    text/html;charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mx2.microchip.iphmx.com
    mx1.microchip.iphmx.com

    Domain Information

    microsemi.com

    Domain Age
    30y 6m

    Created

    17.10.1995

    Expires

    16.10.2027

    Last Updated

    20.04.2023

    Registrar

    CSC Corporate Domains, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    OneTrust

    Cookie Consent Banner
    OneTrust
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: OneTrust
    Privacy policy page linked
    Data Protection Officer mentioned

    Mobile Compatibility

    Viewport & Responsive Test

    Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
    C
    64/100
    Mobile Friendly1 breakpoint
    Viewport Meta
    The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
    Responsive Design
    Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
    Touch Icons
    Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
    Readable Font Size
    Base font size should be at least 16px on mobile to ensure text is readable without zooming.
    Relative Units
    Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
    No H-Scroll Risk
    No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
    Tap Targets OK
    Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
    No Fixed Widths
    No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
    Viewport
    width=device-width, initial-scale=1
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Open Sans

    WCAG AA
    70/100
    Readability
    /30
    18/30

    15px · LH 1.60

    Hierarchy
    /20
    19/20

    2.4x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    4.55:1 min contrast

    Performance
    /25
    16/25

    1 font

    Heading Font

    Open Sans

    Sans36px

    Body Font

    Open Sans

    Sans15px

    Contrast Ratio

    4.55:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~41 CPL

    Narrow lines
    36px
    h1
    23px
    h2
    23px
    h3
    17px
    h4
    15px
    p

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.5:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Strong hierarchy: Headlines are 2.4x larger than body text.

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    Buy on MyFonts

    Color Palette

    9 unique colors
    8.65:1 AAA Light
    #ffffff
    Background· 46.89999999999999%
    #4f4b46
    Other· 5.4%
    #1c304f
    Primary· 14.499999999999998%
    #b4a79a
    Secondary· 7.2%
    #0f1828
    Primary· 5.4%
    #efe6d9
    Secondary· 3.2%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    FathomSMB
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    4
    Async
    3
    Defer

    Top Script Sources

    local(9)assets.adobedtm.com(3)cdn.cookielaw.org(2)alcdn.msauth.net(2)rum.hlx.page(1)

    Website Identity

    microsemi.com

    30 years old
    Location detected: 🇺🇸 United Statesvia ip
    CSC Corporate Domains, Inc.en

    Sponsored

    Last analyzed: 27 Apr 2026 at 20:33

    Historical Analysis & Change Tracking